146880208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{399131}}^1$

素因数の和:399162

約数の個数: 20

約数和(自身を含む): 296954208

約数和(自身を除く): 150074000

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 399131, 798262, 1596524, 3193048, 6386096, 9180013, 18360026, 36720052, 73440104, 146880208]

約数ペア:

[(1, 146880208), (2, 73440104), (4, 36720052), (8, 18360026), (16, 9180013), (23, 6386096), (46, 3193048), (92, 1596524), (184, 798262), (368, 399131)]